Finite Group Databasebeta

← D21×D285 #37561575

Subgroups — D21×D285 #37561575

Order 23940.

176 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C5×C19×D21C211yesmaximal, characteristic, complemented
2C3×C7×D285C211yesmaximal, characteristic, complemented
3C3⋊D1995C211yesmaximal, characteristic, complemented
4D21×D95—31nomaximal
5D7×D285—31nomaximal
6C32×C5×C7×C19C2211yescharacteristic, complemented, Hall
7D21×D57—51nomaximal, Hall
8D1995—31no—
9D1995—31no—
10D1995—61no—
11C7×D285D311yescharacteristic, complemented
12C5×C19×D21D311yescharacteristic, complemented
13C3×C7×D95—31no—
14C3×C5×D7×C19—31no—
15D3×D285—71nomaximal, Hall
16D7×D95—91noHall
17C3⋊D399—51no—
18C3×C19×D21D511yescharacteristic, complemented
19C3×C7×D57—51no—
20C3×C5×C7×C19—21no—
21C3×C5×C7×C19C2×D311yescharacteristic, complemented
22C3×C5×C7×C19C2×D311yescharacteristic, complemented
23C3⋊D285—71no—
24C3×D285D711yescharacteristic, complemented
25C3×C5×D3×C19—71no—
26D7×D57—151no—
27D19×D21—151no—
28D665—91no—
29C7×D95—31no—
30C5×D7×C19—31no—
31D15×D21—191nomaximal, Hall
32C32×C7×C19C2×D511yescharacteristic, complemented, Hall
33C2×D285—211no—
34D3×D95—211no—
35C32×C5×C19C2×D711yescharacteristic, complemented, Hall
36D399—151no—
37D399—151no—
38D399—301no—
39C19×D21D1511yescharacteristic, complemented
40C7×D57—51no—
41C3×D7×C19—31no—
42C3×C7×D19—151no—
43D3×D57—351noHall
44C5×C7×C19D3211yescharacteristic, complemented, Hall
45C3⋊D105—191no—
46C3×C7×D15—191no—
47C3×C5×D21D1911yescharacteristic, complemented
48C2×C3×C5×C19—211no—
49D285—211no—
50D285—211no—
51D285—421no—
52D285D2111yescharacteristic, direct product factor
53C5×D3×C19—71no—
54C3×D95—31no—
55D7×D19—451noHall
56D5×D21—571no—
57D7×D15—571no—
58C3×C7×C19—21no—
59C3×C7×C19D3×D511yescharacteristic, complemented
60C3×C7×C19C2×D1511yescharacteristic, complemented
61C2×D95—631noHall
62C3⋊D57—351no—
63C3×D57—51no—
64C3×D3×C19—71no—
65C32×C5×C7C2×D1911yescharacteristic, complemented, Hall
66C3×C5×C19—21no—
67C3×C5×C19D3×D711yescharacteristic, complemented
68C3×C5×C19C2×D2111yescharacteristic, complemented
69D133—451no—
70C7×D19—151no—
71D7×C19—31no—
72D3×D21—951noHall
73C2×D57—1051no—
74D3×D19—1051no—
75D105—571no—
76D105—571no—
77D105—1141no—
78C7×D15—191no—
79C5×D21D5711yescharacteristic, complemented
80C3×C7×D5—571no—
81C3×C5×D7—31no—
82C2×C5×C19—211no—
83D95—31no—
84D95—631no—
85D3×D15—1331noHall
86C32×C19D5×D711yescharacteristic, complemented, Hall
87D5×D7—1711noHall
88C7×C19D3×D1511yescharacteristic, complemented, Hall
89C3⋊D21—951no—
90C3×D21D9511yescharacteristic, complemented
91C3×D3×C7—951no—
92C2×C3×C19—211no—
93D57—51no—
94D57—1051no—
95D57—1051no—
96D57—2101no—
97C3×D19—151no—
98D3×C19—71no—
99C3×C5×C7—21no—
100C3×C5×C7D3×D1911yescharacteristic, complemented
101C3×C5×C7C2×D5711yescharacteristic, complemented
102C5×C19D3×D2111yescharacteristic, complemented, Hall
103C3⋊D15—1331no—
104C3×D15—191no—
105C3×C5×D3—71no—
106C2×D21—2851no—
107D3×D7—2851no—
108C2×D19—3151noHall
109D35—1711no—
110C5×D7—31no—
111C7×D5—571no—
112C32×C7C2×D9511yescharacteristic, complemented, Hall
113C2×D15—3991no—
114D3×D5—3991no—
115C3×C19—21no—
116C3×C19D7×D1511yescharacteristic, complemented
117C3×C19D5×D2111yescharacteristic, complemented
118C32×C5D7×D1911yescharacteristic, complemented, Hall
119C2×C3×C7—2851no—
120D21—2851no—
121D21—2851no—
122D21—5701no—
123D21D28511yescharacteristic, direct product factor
124C3×D7—31no—
125D3×C7—951no—
126C2×C19—211no—
127D19—151no—
128D19—3151no—
129D32—6651noHall
130C5×C7D3×D5711yescharacteristic, complemented, Hall
131C2×C3×C5—211no—
132D15—191no—
133D15—7981no—
134D15—3991no—
135D15—3991no—
136C3×D5—571no—
137C5×D3—71no—
138C2×D7—8551noHall
139C3×C7—21no—
140C3×C7D3×D9511yescharacteristic, complemented
141C3×C7C2×D28511yescharacteristic, complemented
142C2×D5—11971noHall
143C19D15×D2111yescharacteristic, complemented, Sylow
144C3⋊D3—6651no—
145C3×D3—71no—
146C3×D3—951no—
147C3×C5—21no—
148C3×C5D19×D2111yescharacteristic, complemented
149C3×C5D7×D5711yescharacteristic, complemented
150C2×C7—2851no—
151D7—31no—
152D7—8551no—
153C2×D3—19951no—
154C2×D3—19951no—
155C2×C5—211no—
156D5—571no—
157D5—11971no—
158C32D7×D9511yescharacteristic, complemented, Sylow
159C7D3×D28511yescharacteristic, complemented, Sylow
160C2×C3—211no—
161C2×C3—2851no—
162D3—71no—
163D3—951no—
164D3—39901no—
165D3—19951no—
166D3—19951no—
167C5D21×D5711yescharacteristic, complemented, Sylow
168C22—59851noSylow
169C3—21no—
170C3D7×D28511yescharacteristic, complemented
171C3D21×D9511yescharacteristic, complemented
172C2—211no—
173C2—2851no—
174C2—59851no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C5×C7×C19C22
LCSG ▷ C32×C5×C7×C19
UCSC1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C3×C5×C19×D21C2semidirect
2. C3×C7×D285C2semidirect
3. C3⋊D1995C2semidirect
6. C32×C5×C7×C19C22semidirect
11. C7×D285D3semidirect
12. C5×C19×D21D3semidirect
18. C3×C19×D21D5semidirect
21. C3×C5×C7×C19C2×D3semidirect
22. C3×C5×C7×C19C2×D3semidirect
24. C3×D285D7semidirect
32. C32×C7×C19C2×D5semidirect
35. C32×C5×C19C2×D7semidirect
39. C19×D21D15semidirect
44. C5×C7×C19D32semidirect
47. C3×C5×D21D19semidirect
52. D285D21direct (N × H)
59. C3×C7×C19D3×D5semidirect
60. C3×C7×C19C2×D15semidirect
65. C32×C5×C7C2×D19semidirect
67. C3×C5×C19D3×D7semidirect
68. C3×C5×C19C2×D21semidirect
79. C5×D21D57semidirect
86. C32×C19D5×D7semidirect
88. C7×C19D3×D15semidirect
90. C3×D21D95semidirect
100. C3×C5×C7D3×D19semidirect
101. C3×C5×C7C2×D57semidirect
102. C5×C19D3×D21semidirect
112. C32×C7C2×D95semidirect
116. C3×C19D7×D15semidirect
117. C3×C19D5×D21semidirect
118. C32×C5D7×D19semidirect
123. D21D285direct (N × H)
130. C5×C7D3×D57semidirect
140. C3×C7D3×D95semidirect
141. C3×C7C2×D285semidirect
143. C19D15×D21semidirect
148. C3×C5D19×D21semidirect
149. C3×C5D7×D57semidirect
158. C32D7×D95semidirect
159. C7D3×D285semidirect
167. C5D21×D57semidirect
170. C3D7×D285semidirect
171. C3D21×D95semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C3×C5×C19×D212
C3×C7×D2852
C3⋊D19952
D21×D953
D7×D2853
D21×D575
D3×D2857
D15×D2119